Table Of Contents - Sony XR-C340 Service Manual

TABLE OF CONTENTS

1. GENERAL
................................................................... 3
Location of Controls ........................................................ 3
Resetting the Unit ............................................................ 3
Detaching the Front Panel ............................................... 3
Preparing the Rotary Remote .......................................... 3
Setting the Clock ............................................................. 4
Using the Rotary Remote ................................................ 4
Adjusting the Sound Characteristics ............................... 5
Muting the Sound ............................................................ 5
Changing the Sound and Beep Tone ................................ 5
Installation ....................................................................... 6
Connections ..................................................................... 7
2. DISASSEMBLY
.......................................................... 10
3. ASSEMBLY OF MECHANISM DECK
4. MECHANICAL ADJUSTMENTS
5. ELECTRICAL ADJUSTMENTS ......................
6. DIAGRAMS
6-1. IC Pin Function Description ............................................ 16
6-2. Printed Wiring Board -MAIN Section- ......................... 20
6-3. Schematic Diagram -MAIN Section- ............................ 23
6-4. Printed Wiring Board -KEY Section- ........................... 27
6-5. Schematic Diagram -KEY Section- .............................. 29
7. EXPLODED VIEWS ..........................................
8. ELECTRICAL PARTS LIST
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚ C dur-
• Do not touch the soldering iron on the same conductor of the
• Be careful not to apply force on the conductor when soldering
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
........... 12
....................... 15
15
31
................................ 34
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SERVICING NOTES
ing repairing.
circuit board (within 3 times).
or unsoldering
aged by heat.